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| DOI | 10.1016/j.jclepro.2024.141781 |
| Climate resilience of urban water systems: A case study of sponge cities in China | |
| Yuan, Yuan; Zheng, Yan; Huang, Xiankai; Zhai, Jianqing | |
| 发表日期 | 2024 |
| ISSN | 0959-6526 |
| EISSN | 1879-1786 |
| 起始页码 | 451 |
| 卷号 | 451 |
| 英文摘要 | Resilience is an important aim of climate adaptation in urban development planning. Since 2015, sponge city (SC) pilot construction in China has highlighted the importance of urban water systems, but has paid insufficient attention to extreme and long-term climate change risks. This paper aims to provide a new method for evaluating the urban water system climate resilience (UWSCR), classify China cities in combination with climate hazards, conduct case studies on SC pilots, and propose ways to improve the UWSCR in SCs. Firstly, Taking heavy rain and drought as hazards, an evaluation index system of UWSCR is established, including engineering resilience (ENR), ecological resilience (ECR) and evolutionary resilience (EVR). A combination model based on the analytic hierarchy process and entropy weight method is used to measure the UWSCR of 27 SC pilot cities and 253 non-pilot cities at or above the prefecture level in China. Secondly, coordinating hazard index and UWSCR index, cities are divided into four types. The results show that the ENR and EVR of SC pilots exhibited an increasing trend from 2010 to 2020 and were greater than those of non-pilots. Among the four types, Resilient Cities and Low Risk Cities with high climate resilience (CR) were mainly distributed in the eastern and central regions of China. High Risk Cities and Vulnerable Cities with low CR were mostly distributed in the central and western regions. Among the cities of high CR, SC pilots accounted for 63.0% of the pilot samples, while non-pilots only accounted for 26.5% of the non-pilot samples. Finally, this paper analyzes the typical cases of SC pilots, and puts forward some suggestions, such as considering the UWSCR systematically and holistically, improving the ECR of UWSCR, making medium-term to long-term adaptation planning and providing differentiated policy support. The originality of this work is to identify four types of cities from the perspective of UWSCR and provide reference for improving the CR of SCs. |
| 英文关键词 | Urban climate adaptation; Urban water system; Climate resilience; Resilient city; Sponge city |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
| WOS类目 | Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences |
| WOS记录号 | WOS:001223603900001 |
| 来源期刊 | JOURNAL OF CLEANER PRODUCTION
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| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/304620 |
| 作者单位 | Beijing Technology & Business University; Chinese Academy of Social Sciences; Beijing Technology & Business University; Beijing Technology & Business University |
| 推荐引用方式 GB/T 7714 | Yuan, Yuan,Zheng, Yan,Huang, Xiankai,et al. Climate resilience of urban water systems: A case study of sponge cities in China[J],2024,451. |
| APA | Yuan, Yuan,Zheng, Yan,Huang, Xiankai,&Zhai, Jianqing.(2024).Climate resilience of urban water systems: A case study of sponge cities in China.JOURNAL OF CLEANER PRODUCTION,451. |
| MLA | Yuan, Yuan,et al."Climate resilience of urban water systems: A case study of sponge cities in China".JOURNAL OF CLEANER PRODUCTION 451(2024). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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